I have a 2002 volvo s40,Car won't crank won't start, any ideas on 2002 Volvo S40

I just swapped out the motor and replaced the starter, lights come onalthough one headlight seems to be brighter than the other, but car won't crank any ideas as to what the problem could be. The codes have been cleared. any ideas would be appreciated Thanks Brad

by in Ogden, UT on May 12, 2013
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2 answers
ANSWER by , May 13, 2013
check to see if you have power going to the starter while cranking it
ANSWER by , May 13, 2013
agree with goodguy,ck for power at large battery cable then ck pwr at small wire with the key in the start position